#Banknifty directions and levels for July 21st:Nifty Bank IndexNSE:BANKNIFTYManickamtradersWhat can we expect today? In the previous session, both Nifty and Bank Nifty fell sharply. Structurally, the trend remains negative. However, due to major firms' results, we might see some volatility in the first half, possibly leading to initial speculation. That said, as per the structure my expectation is a continuation of the correction that's my current view The alternate view is If the market takes an initial pullback, we could see a 23–38% retracement in the minor swing. Even in this scenario, the bias remains bearish unless the 38% Fibonacci level is broken. A break above 38% could extend the pullback toward the 50–78% levels.